ELSA-2017-3601

ELSA-2017-3601 - glibc security update

Type:	SECURITY
Impact:	IMPORTANT
Release Date:	2017-08-09

Description

[2.17-196]
- Avoid large allocas in the dynamic linker (#1452721)

[2.17-195]
- Rounding issues on POWER (#1457177)

[2.17-194]
- Use a built-in list of system call names (#1439165)

[2.17-193]
- Inhibit FMA while compiling sqrt, pow (#1413638)

[2.17-192]
- Exclude lock elision support for older Intel hardware with
Intel TSX that has hardware errata (#841653).

[2.17-191]
- Add transparent lock elision for default POSIX mutexes on
IBM POWER hardware with support for IBM POWER HTM (#731835).

[2.17-190]
- Add transparent lock elision for default POSIX mutexes on
Intel hardware with support for Intel TSX (#841653).
- Update dynamic loader trampoline for Intel Skylake server (#1421155).

[2.17-189]
- Update dynamic loader trampoline for Intel SSE, AVX, and AVX512 usage (#1421155)

[2.17-188]
- Improve exp() and pow() performance in libm (#1409611)
- Add optimized strcmp and strncmp for IBM POWER9 hardware (#1320947)

[2.17-187]
- Define MSG_FASTOPEN. (#1387874)

[2.17-186]
- Update patch for glibc-rh1288613.patch to include tst-res_hconf_reorder
in the list of tests to be built and run. (#1367804)

[2.17-185]
- math: Regenerate ULPs for POWER (#1385004)

[2.17-184]
- Correct s390 definition of SIZE_MAX (#1385003)

[2.17-183]
- Fix CVE-2015-8776 glibc: Segmentation fault caused by passing
out-of-range data to strftime() (#1374658)

[2.17-182]
- Fix CVE-2015-8778: Integer overflow in hcreate and hcreate_r (#1374657)

[2.17-181]
- Fix rare case where calloc may not zero memory properly (#1430477)

[2.17-180]
- malloc: additional unlink hardening for non-small bins (#1326739)

[2.17-179]
- Add improvements and optimizations to take advantage of the new
z13 processor design (#1380680)

[2.17-178]
- Backport the latest POWER8 performance optimizations (#1385004)

[2.17-177]
- LD_POINTER_GUARD in the environment is not sanitized (#1383951)

[2.17-176]
- Fix cmpli usage in power6 memset. (#1418997)

[2.17-175]
- Avoid accessing user-controlled stdio locks in forked child (#1322544)

[2.17-174]
- Fix unbounded stack allocation in catopen function (#1374654)

[2.17-173]
- Fix unbounded stack allocation in nan* functions (#1374652)

[2.17-172]
- Handle /var/cache/ldconfig/aux-cache corruption (#1325138)

[2.17-171]
- Make padding in struct sockaddr_storage explicit (#1338672)

[2.17-170]
- Add AF_VSOCK/PF_VSOCK, TCP_TIMESTAMP (#1417205)

[2.17-169]
- Define and macros unconditionally (#1318877)

[2.17-168]
- Backport the groups merging feature (#1298975)

[2.17-167]
- Fix sunrpc UDP client timeout handling (#1228114)

[2.17-166]
- Add 'sss' service to the automount database in nsswitch.conf (#1392540)

[2.17-165]
- Fix use of uninitialized data in getaddrinfo with nscd (#1324568)
- Remove the 'power8' AT_PLATFORM directory (#1404435)
- Fix profil on aarch64 (#1144516)

[2.17-164]
- Fix TOC stub on powerpc64 clone() (#1398244)

[2.17-163]
- stdio buffer auto-tuning should reject large buffer sizes (#988869)

[2.17-162]
- Backport support/ subdirectory from upstream (#1418978)
- Fix deadlock between fork, malloc, flush (NULL) (#906468)

[2.17-161]
- Fix tst-cancel17/tst-cancelx17 was sometimes segfaulting.
Wait for the read to finish before returning. (#1337242)

[2.17-160]
- Add internal-only support for O_TMPFILE (#1330705)

[2.17-158]
- Do not set initgroups in default nsswitch.conf (#1366569)
- nss_db: Request larger buffers for long group entries (#1318890)
- nss_db: Fix get*ent crash without preceding set*ent (#1213603)
- nss_db: Fix endless loop in services database processing (#1370630)

Related CVEs

Updated Packages

Release/Architecture	Filename	sha256	Superseded By Advisory	Channel Label
Oracle Linux 7 (x86_64)	glibc-2.17-196.ksplice1.el7.src.rpm	15d1da87e1e8ff5f7f2415a6c5e71bd512c746df06b2c4d9121b008d807d2de0	ELSA-2024-12444	ol7_x86_64_userspace_ksplice
	glibc-2.17-196.ksplice1.el7.i686.rpm	d49908e7faed9b71602a87fae35eb4298689ba106a7e58d6f94580fb46f1d9d1	ELSA-2024-12444	ol7_x86_64_userspace_ksplice
	glibc-2.17-196.ksplice1.el7.x86_64.rpm	b2254e3044c2979a7821ce13e161cee5cffe4e7a09bea75ed916eba816e1f9a3	ELSA-2024-12444	ol7_x86_64_userspace_ksplice
	glibc-common-2.17-196.ksplice1.el7.x86_64.rpm	dc4e3b8985f98fde2fe42ca3e9a55372c344edbcd0de76f5b5d59c405927529f	ELSA-2024-12444	ol7_x86_64_userspace_ksplice
	glibc-devel-2.17-196.ksplice1.el7.i686.rpm	354883b35a705e0677a142caf35ba3be8ed9edec47b2fc772a49471987ac4044	ELSA-2024-12444	ol7_x86_64_userspace_ksplice
	glibc-devel-2.17-196.ksplice1.el7.x86_64.rpm	c4ad362bd5f824137788e6d044b042787a22ae0638d24c332462e1248e057c03	ELSA-2024-12444	ol7_x86_64_userspace_ksplice
	glibc-headers-2.17-196.ksplice1.el7.x86_64.rpm	f8d2ca3254370447bc18ab2ed01897cdc3f062780b38048bb48fd27b18cae54c	ELSA-2024-12444	ol7_x86_64_userspace_ksplice
	glibc-static-2.17-196.ksplice1.el7.i686.rpm	7f94cc157815628b0bb14b0fb3507808f0ef988bdb802762e4de13d3348c54fc	ELSA-2024-12444	ol7_x86_64_userspace_ksplice
	glibc-static-2.17-196.ksplice1.el7.x86_64.rpm	6471a7c082c4a2fd3615644a603b1eb3922553e19221ddaa51da56a72b98a23e	ELSA-2024-12444	ol7_x86_64_userspace_ksplice
	glibc-utils-2.17-196.ksplice1.el7.x86_64.rpm	aa83f9927307e0a8afa74dfe425c4302966737d4c435a8981a15bf9f018bde1c	ELSA-2024-12444	ol7_x86_64_userspace_ksplice
	nscd-2.17-196.ksplice1.el7.x86_64.rpm	7d14fe20cbdafbcef3698d899963590436462788d1717a548b64137ba7d05527	ELSA-2024-12444	ol7_x86_64_userspace_ksplice

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